Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: SPKNWAGQCM0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
208-305 A Lewiston ID 6664 SPRINT SPECTRUM L.P. 676      
208-503 A Lewiston ID 6664 SPRINT SPECTRUM L.P. 676      
509-200 A Walla Walla WA 6664 SPRINT SPECTRUM L.P. 676      
509-264 A Wenatchee WA 6664 SPRINT SPECTRUM L.P. 676      
509-289 A Ephrata WA 6664 SPRINT SPECTRUM L.P. 676      
509-294 A Spokane WA 6664 SPRINT SPECTRUM L.P. 676      
509-301 A Walla Walla WA 6664 SPRINT SPECTRUM L.P. 676      
509-302 A Pasco WA 6664 SPRINT SPECTRUM L.P. 676      
509-303 A Prosser WA 6664 SPRINT SPECTRUM L.P. 676      
509-304 A Cle Elum WA 6664 SPRINT SPECTRUM L.P. 676      
509-305 A Sunnyside WA 6664 SPRINT SPECTRUM L.P. 676      
509-306 A Ellensburg WA 6664 SPRINT SPECTRUM L.P. 676      
509-307 A Yakima WA 6664 SPRINT SPECTRUM L.P. 676      
509-308 A Kennewick WA 6664 SPRINT SPECTRUM L.P. 676      
509-361 A Moses Lake WA 6664 SPRINT SPECTRUM L.P. 676      
509-412 A Pasco WA 6664 SPRINT SPECTRUM L.P. 676   2011-12-31   
509-424 A Yakima WA 6664 SPRINT SPECTRUM L.P. 676   2012-06-17   
509-428 A Ritzville WA 6664 SPRINT SPECTRUM L.P. 676      
509-438 A Kennewick WA 6664 SPRINT SPECTRUM L.P. 676      
509-475 A Spokane WA 6664 SPRINT SPECTRUM L.P. 676      
509-552 A Clarkston WA 6664 SPRINT SPECTRUM L.P. 676      
509-553 A Colfax WA 6664 SPRINT SPECTRUM L.P. 676      
509-599 A Spokane WA 6664 SPRINT SPECTRUM L.P. 676      
509-701 A Spokane WA 6664 SPRINT SPECTRUM L.P. 676      
509-714 A Spokane WA 6664 SPRINT SPECTRUM L.P. 676      
509-759 A Yakima WA 6664 SPRINT SPECTRUM L.P. 676   2011-04-21   
509-851 A Pasco WA 6664 SPRINT SPECTRUM L.P. 676      
509-868 A Spokane WA 6664 SPRINT SPECTRUM L.P. 676      
509-869 A Spokane WA 6664 SPRINT SPECTRUM L.P. 676      
509-879 A Spokane WA 6664 SPRINT SPECTRUM L.P. 676      
509-910 A Yakima WA 6664 SPRINT SPECTRUM L.P. 676      
541-861 A Milton-Freewater OR 6664 SPRINT SPECTRUM L.P. 676      

Last updated: Sat, 14 Sep 2019 01:44:23 UTC

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